/Engine/Plugins/Experimental/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshRepairFunctions.h
Removes any triangles in the mesh that are not visible from the exterior view, under various definitions of "visible" and "outside" as specified by the Options.
static [UDynamicMesh](API\Runtime\GeometryFramework\UDynamicMesh) * RemoveHiddenTriangles ( [UDynamicMesh](API\Runtime\GeometryFramework\UDynamicMesh) * TargetMesh, [FGeometryScriptRemoveHiddenTrianglesOptions](API\Plugins\GeometryScriptingCore\GeometryScript\FGeometryScriptR-_1) Options, [UGeometryScriptDebug](API\Plugins\GeometryScriptingCore\GeometryScript\UGeometryScriptDebug) * Debug )